﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo02
{
    class Program
    {
        static void Main(string[] args)
        {
            Onecar oc = new Onecar("一台");
                oc.Run();
            Batcar bat = new Batcar("一台蝙蝠");
            bat.Run();
            bat.fly();
        }
    }
}
